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1、中国瘦寄蝇属一新种和一新纪录种（双翅目，寄蝇科）ActaZootax0n0micaSinica,31(2):430—433(Apr.,2006)动物分类ANEWSPECIESANDANEWRECORDOFTHEGENUSFROMCHINA(DIPTERA,TACHINIDAE)ISSN1000.0739ZHANGChun.Tian,WANGMing-Fu,LIUJia-Yulnst"E￡.m.fo/Labomt.forBiologicalEvolutiandAgriculturalEcology,
2、ShenyangNormalUniversity,Shenyang110034,Chna;E-mail:gcf2003^00.coo1.cY/AbstractLeptothelairalongipennissp.nov.(Diptera,Tachinidae)fromShanxiandShaanxi,Chinaisdescribedandillustrated.L.oriev,talisMesniletShima,1979isnewlyrecordedfromGuangxi,China.Keywo
3、rdsDiptera,Tachinidae,Leptothelaira,newspecies,newrecord,China?1IntroductionLe#tothelairaMesniletShimaofthetribeLeptothelairiniisanAsiaticgenusoftheDexiinae(Diptera,Tachinidae)withfourspeciesfoundinSouthofRussianFarEast,J印an,Nepal,VietnamandTaiwanofCh
4、ina.ItisdistinguishedfromallothergeneraalliedtoThelairiniandDoleschaliinibyvein+5withonly1setaatbaseandthethoraxclosedabovehindcoxaebyasclerotizedbridge,scutellumwith2pairsofmarginalsetae,abdomenelongate,nearlycylindrica1.syntergite1+2excavatedonlyatb
5、ase.InthispaperonenewspeciesofthegenusLeptothelairafromShanxiandShaanxi,Chinaisdescribed,andanewrecordspeciesfromGuangxi,Chinaisreported.2MateriaIsandMethodsSpecimensusedinthisstudyaredepositedintheCollectionofInstituteofEntomology,ShenyangNormalUnive
6、rsity,Shenyang,China(SNUC).MeasurementsandterminologymainlyfollowsMcAlpineeta{.(1981),maleterminaliafollowsTschorsnigandRichter(1998).Theabbreviationsofthechaetotaxyareusedforthoraxandleg:口c:acrostichal;dc:dorsocentral;ia:intra-alar;sa:supra.alar;a:an
7、terior;ad:anterodorsal;av:anteroventral;d:dorsal;P:posterior;:posterodorsal;pv:posteroventral;:ventra1.3DescriptionthelairalongipennissP.nov.(Figs.1-5)Diagnosis.Ocellarsetafineanddistinct,aboutaslongasouterverticalseta,thoracicdorsumwithinnervittaeabo
8、ut1/2.5/6aswideaspruinoseportionbetweeninnerandoutervittaeonpresuturalscutum,posterior1/5.1/4ofabdominaltergite4andentiretergite5brownblack;sternite5withroundbaseanddeepmediancleft,surstylusdistinctlypointedatapex,curvedventrallyandoutwardswea
